From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,LOTS_OF_MONEY,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 401F6C388F7 for ; Fri, 13 Nov 2020 12:52:31 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9BEE92224D for ; Fri, 13 Nov 2020 12:52:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="hUI0eBfq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9BEE92224D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id DCEB66B008A; Fri, 13 Nov 2020 07:52:29 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D7F176B0092; Fri, 13 Nov 2020 07:52:29 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C48476B0095; Fri, 13 Nov 2020 07:52:29 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0219.hostedemail.com [216.40.44.219]) by kanga.kvack.org (Postfix) with ESMTP id 974FB6B008A for ; Fri, 13 Nov 2020 07:52:29 -0500 (EST) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 3B07E362D for ; Fri, 13 Nov 2020 12:52:29 +0000 (UTC) X-FDA: 77479383618.21.knife15_5206bd92730f Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin21.hostedemail.com (Postfix) with ESMTP id 1B575180442C2 for ; Fri, 13 Nov 2020 12:52:29 +0000 (UTC) X-HE-Tag: knife15_5206bd92730f X-Filterd-Recvd-Size: 7943 Received: from mail-ej1-f53.google.com (mail-ej1-f53.google.com [209.85.218.53]) by imf23.hostedemail.com (Postfix) with ESMTP for ; Fri, 13 Nov 2020 12:52:28 +0000 (UTC) Received: by mail-ej1-f53.google.com with SMTP id o9so13257326ejg.1 for ; Fri, 13 Nov 2020 04:52:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=xuCJcUhyNAetcwF4fPhVBqozu/KcU1Q+RJ08yAHGbAA=; b=hUI0eBfqU0w1yExM6W8SAFrbZ6k1375+aLC32yarSsP7pWi8vwbxjN2MrKYHrGLzWh A5IQmJb/HLQuEe0p465ZG5dqwvOkKQeM5PrkKgI5W0zOimpZqNnCN251hl18Dwf2QE3V JbeBqrI7GWZ0T4Gl/bmfVIga0kQkoE1b3xi7t+Fbux3wl12EHD4PumpTm2pkAImahzF8 OmB3nb1X4W48jGQYQlvCw+9OtjtX5FhHPDQqo4qnD5xHfrNevOOKYfUYwgsiEYj03DuT VjkNtIj3l8R9em53upaKiEa7RAsw/o5gpqopIbibrQNBDDrJ68B1rBAXYIZwETpKD0ON hpEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=xuCJcUhyNAetcwF4fPhVBqozu/KcU1Q+RJ08yAHGbAA=; b=NMXBRSxhYZJQ6ZxuEFbfdM8Nh64pdXxHSRrRLB5J/iMiVLJ9CN70vpVHQxXZWB/XK/ oxIjnigN9RlWOMDXtg9OUN4fYuulJx5cGzxHdtKyVX1yseDfnqR+DUk5HfGz0TYmKdmt u4KI6Li/qsjamCAcECMP1z+7i+YZXwiPrKgMp1HiT/E+coQTf7eO5j3RXc3Ahbd9C7HW S2nnmNGGpMy9vvYRR+9rmbhEz+nLS3uZ2JUY4aU8MccNHAiiAozkRICRmw9dCspfuFVv mmzSyPcktOomP/0aufXKac7g2PsaEjcNo79P+i6KoLMTVZVDlH5bwBU0d4A+lLSp6QBC SN9g== X-Gm-Message-State: AOAM533BgLj7AO0RcOAYqEsLJPzh02C/1HnexGP+Oy9z83g2wuq76hNA 292kltX9kkHI9DNQYrs/wwM= X-Google-Smtp-Source: ABdhPJxg2vc9f758PsryEv65PE3xa58lduxKwj8uExD5gj4DBpIMrqU6DL4dO19CHRq1tD864opx2A== X-Received: by 2002:a17:907:c05:: with SMTP id ga5mr1710885ejc.212.1605271947174; Fri, 13 Nov 2020 04:52:27 -0800 (PST) Received: from ?IPv6:2a02:a44f:d2f0:0:c3b4:9d8c:2c4a:f7c1? (2a02-a44f-d2f0-0-c3b4-9d8c-2c4a-f7c1.fixed6.kpn.net. [2a02:a44f:d2f0:0:c3b4:9d8c:2c4a:f7c1]) by smtp.gmail.com with ESMTPSA id i21sm1607937edt.92.2020.11.13.04.52.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Nov 2020 04:52:26 -0800 (PST) Subject: Re: Regression: QCA6390 fails with "mm/page_alloc: place pages to tail in __free_pages_core()" To: Carl Huang Cc: David Hildenbrand , Kalle Valo , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, ath11k@lists.infradead.org, Vlastimil Babka References: <8ACA82DB-D2FE-4599-8A01-D42218FDE1E5@redhat.com> <87eekz4s04.fsf@codeaurora.org> <9d307c40-5ea1-8938-819d-f1742cb99945@gmail.com> From: Pavel Procopiuc Message-ID: <3e30ac52-6ad4-fa7b-8817-bca35a80d268@gmail.com> Date: Fri, 13 Nov 2020 13:52:25 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Op 13.11.2020 om 12:08 schreef Carl Huang: > Checked some logs. Looks when the error happens, the physical address are > very small. Its' between 20M - 30M. > > So could you have a try to reserve the memory starting from 20M? > Add "memmap=10M\$20M" to your grub.cfg or edit in kernel parameters. so ath11k > can't allocate from these address. > > Or you can try to reserve even larger memory starting from 20M. That worked, booting with memmap=12M$20M resulted in the working wifi: $ journalctl -b | grep -iP '05:00|ath11k|Linux version|memmap' Nov 13 13:45:34 razor kernel: Linux version 5.10.0-rc2 (root@razor) (gcc (Gentoo 9.3.0-r1 p3) 9.3.0, GNU ld (Gentoo 2.34 p6) 2.34.0) #1 SMP Fri Nov 13 13:29:48 CET 2020 Nov 13 13:45:34 razor kernel: Command line: ro root=/dev/nvme0n1p2 resume=/dev/nvme1n1p1 zram.num_devices=2 memmap=12M$20M quiet Nov 13 13:45:34 razor kernel: DMA zone: 64 pages used for memmap Nov 13 13:45:34 razor kernel: DMA32 zone: 5165 pages used for memmap Nov 13 13:45:34 razor kernel: Normal zone: 255840 pages used for memmap Nov 13 13:45:34 razor kernel: Kernel command line: ro root=/dev/nvme0n1p2 resume=/dev/nvme1n1p1 zram.num_devices=2 memmap=12M$20M quiet ro root=/dev/nvme0n1p2 resume=/dev/nvme1n1p1 zram.num_devices=2 memmap=12M$20M quiet Nov 13 13:45:34 razor kernel: pci 0000:05:00.0: [17cb:1101] type 00 class 0x028000 Nov 13 13:45:34 razor kernel: pci 0000:05:00.0: reg 0x10: [mem 0xd2100000-0xd21fffff 64bit] Nov 13 13:45:34 razor kernel: pci 0000:05:00.0: PME# supported from D0 D3hot D3cold Nov 13 13:45:34 razor kernel: pci 0000:05:00.0: 4.000 Gb/s available PCIe bandwidth, limited by 5.0 GT/s PCIe x1 link at 0000:00:1c.1 (capable of 7.876 Gb/s with 8.0 GT/s PCIe x1 link) Nov 13 13:45:34 razor kernel: pci 0000:05:00.0: Adding to iommu group 21 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: WARNING: ath11k PCI support is experimental! Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: BAR 0: assigned [mem 0xd2100000-0xd21fffff 64bit] Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: enabling device (0000 -> 0002) Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: MSI vectors: 32 Nov 13 13:45:35 razor kernel: mhi 0000:05:00.0: Requested to power ON Nov 13 13:45:35 razor kernel: mhi 0000:05:00.0: Power on setup success Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: Respond mem req failed, result: 1, err: 0 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: qmi failed to respond fw mem req:-22 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[0] 0x2100000 524288 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[1] 0x2180000 524288 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[2] 0x2200000 524288 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[3] 0x2280000 294912 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[4] 0x2300000 524288 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[5] 0x2380000 524288 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[6] 0x2400000 458752 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[7] 0x20c0000 131072 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[8] 0x2480000 524288 4 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[9] 0x2500000 360448 4 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: req mem_seg[10] 0x20a4000 16384 1 Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: chip_id 0x0 chip_family 0xb board_id 0xff soc_id 0xffffffff Nov 13 13:45:35 razor kernel: ath11k_pci 0000:05:00.0: fw_version 0x101c06cc fw_build_timestamp 2020-06-24 19:50 fw_build_id Nov 13 13:45:37 razor NetworkManager[782]: [1605271537.1168] rfkill1: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.1/0000:05:00.0/ieee80211/phy0/rfkill1) (driver ath11k_pci) Nov 13 13:45:39 razor ModemManager[722]: Couldn't check support for device '/sys/devices/pci0000:00/0000:00:1c.1/0000:05:00.0': not supported by any plugin Nov 13 13:45:45 razor kernel: ath11k_pci 0000:05:00.0: failed to enqueue rx buf: -28